#SlimScalding - Less Memory is More Capacity The Role of Database Systems in the Era of Big Data Hadoop 2 @ Twitter, Elephant Scale Integrated Data, Message, and Process Recovery for Failure Masking in Web Services Logging Last Resource Optimization for Distributed Transactions in Oracle Weblogic Server Apache Drill @ PJUG, Jan 15, 2013 Transaction Timestamping in Temporal Databases Formal Verification of Transactional Interaction Contract Formal Verification of Web Service Interaction Contracts 
